Help with hole in fuel tank!!

For general Technical and Performance Discussions
bassmaniac69
KSRC Member
KSRC Member
Posts: 113
Joined: Fri Feb 09, 2007 4:50 pm
Bike: Z1000
State: Queensland
Location: Brisbane, QLD

Help with hole in fuel tank!!

Post by bassmaniac69 »

Well, I got home from work tonight, parked the bike and went inside to "you smell like fuel" from my wife. I thought I may have spilt some fuel on myself from filling up on the way home and thought nothing of it, until I went back into the garage 15 minutes later to discover a puddle of fuel under my bike.

First thoughts were that I had filled the tank up too much and it was being vented via the over flow tube, but then I noticed that the fuel was running down the right hand side of the bike and the vent tube is on the left. I noticed that my bagster tank bag was wet with petrol in the area that meets the seat, so I ripped it off and found the problem - a small weeping hole on the right had side of the tank, just where the knee section meets the seat section.

It seems that my tank bag has (on both sides) rubbed through the paint at the crease/junction and through the metal on the right hand side, allowing fuel to seep out crybaby2.gif

I'll be having a few words with the Bagster guys here in OZ, as you can imagine!

I've ripped the tank off and propped it up to avoid any more spillage and m now wondering what to do. My gut feeling says new tank or fix, but I am aware that both of these options are fairly expensive but may be the only way to go....

I have put out some feelers via Findapart for a second hand unit but I was hoping that the combined genius (or is than genui?) of this forum may have an idea of something I could do and that would be relatively cheap to do!

Of course, if anyone has a tank for an 03 Z1000 I'd be glad to hear about it!

I should mention that I just moved up to QLD from the ACT and this was the first time I had filled it up since then, the tank was 1/2 full when I got here and I only just used it up. So a temp fix of fixing it up and only running a small amount of fuel until I can get a new tank is not out of the question to keep me running on the road. Of course, a cheap permanent fix would also be cool..... :D

Cheers!
User avatar
robracer
VIP MEMBER
VIP MEMBER
Posts: 15251
Joined: Thu Feb 24, 2005 8:23 pm
Bike: ZX6R
State: New South Wales
Location: Port Macquarie

Re: Help with hole in fuel tank!!

Post by robracer »

One option could be Liquid metal..... available from supacheep, Dry the wound over a day or so.... kneed up the 2 parts & smear on the offending hole & let dry OVERNIGHT! this should get you out of trouble till you find a proper fix
User avatar
6maniac
KSRC Addict
KSRC Addict
Posts: 4832
Joined: Thu Oct 18, 2007 7:26 pm
Bike: Z750
State: New South Wales
Location: Hawkesbury

Re: Help with hole in fuel tank!!

Post by 6maniac »

Very short term fix is either soap or chewing gum applied externally.
I've spent over 40 years of my life riding bikes .... the rest of it, I wasted ..
If it's got wheels or tits, it's gonna give you trouble !
HCST #2
Team Black '09 ..... R.I.P. - 2011.
Back in Black....2011.
User avatar
dave#3
Team Ninja
Posts: 3098
Joined: Mon Apr 26, 2004 7:11 pm
Bike: Z1000
State: New South Wales
Location: Kyogle, NSW
Contact:

Re: Help with hole in fuel tank!!

Post by dave#3 »

I'd go with the liquid metal then line the tank with tank creeme. The liquid metal should give you something non-porous to seal against and the tank creeme should seal the the tank. It'll take a couple of days to finish the tank but it's got to be cheaper than a replacement. Perhaps some gaffer tape over the other side to prevent further damage to it too.

When you get a chance I'd love to see a picture of the damage - I'm just amazed that a bagster bag would wear through your tank like that.
dave#3 | '03 z1000 roadie | '08 zx6r tracky | '03 KLX400R dirty
http://www.oz4x4.net/gallery2
Winner - KSRC Murphy's Law Award 2008
Troy Pearson
Warming up
Warming up
Posts: 91
Joined: Sun May 06, 2007 3:05 am
Bike: ZX10R
State: New South Wales
Location: Lake Macquarie

Re: Help with hole in fuel tank!!

Post by Troy Pearson »

Yeah Bassman, what Rob said is the go! Its called Knead-it!! A small tube. You are better off rubbing the tank back to bare metal to make sure you kave a nice clean surface so the metal will key into it. Make sure there is no chance of fuel or vapours getting through into the crack and upsetting the bond. I would use a 400 to 600 grit sand paper for a good keyed surface and clean up with acetone as it will not leave any residue for the Knead-it.

I have used this stuff on a bike of mine and managed to file it down to the correct profile and paint it up. It looked like new.

Your other option is to look into a few mags or google for a repair shop that can weld the fix.


Good luck,


Troy
Rusty
KSRC Regular
KSRC Regular
Posts: 690
Joined: Sat Nov 20, 2004 11:57 am
Bike: ZX9R
State: Queensland
Location: Brisbane

Re: Help with hole in fuel tank!!

Post by Rusty »

What Dave#3 said.

Only thing is, I'd use POR-15. I've used it on a couple of tanks, and it's TOPS. For pin-prick holes you can actually dab it on with a paintbrush on the outside to seal the hole before running it over the inside. It's completely impervious to every solvent I've tried, so once it's opened it has to be used pretty quick. The last lot I used cost me about $70, which is ever so slightly cheaper than a new tank.
Neilp
KSRC Regular
KSRC Regular
Posts: 545
Joined: Thu Sep 23, 2004 10:44 am
Bike: ZZR1200
State: Queensland
Location: Brisbane

Re: Help with hole in fuel tank!!

Post by Neilp »

Can you do a photo of the leak, is it right on the bottom seam of the tank. It may burn a bit of paint off but a more permanant fix would be to weld it. Would need to see photos, or the tank itself. Which side of Brissie are you on?



Neil
Head_Mechanic
Warming up
Warming up
Posts: 94
Joined: Mon Apr 09, 2007 12:53 pm
Bike: ZZR1100
State: Tasmania

Re: Help with hole in fuel tank!!

Post by Head_Mechanic »

clean and dry the area around the leak then use Devcon putty . This can be obtained from engineering supply shops. It's not cheap but work a treat. most of the seams in my tank are covered with Devcon .
User avatar
robracer
VIP MEMBER
VIP MEMBER
Posts: 15251
Joined: Thu Feb 24, 2005 8:23 pm
Bike: ZX6R
State: New South Wales
Location: Port Macquarie

Re: Help with hole in fuel tank!!

Post by robracer »

Neilp wrote:Can you do a photo of the leak, is it right on the bottom seam of the tank. It may burn a bit of paint off but a more permanant fix would be to weld it. Would need to see photos, or the tank itself. Which side of Brissie are you on?Neil
mmm yep if you can get rid of all traces of fuel first, hate to see the farker go up.
Neilp
KSRC Regular
KSRC Regular
Posts: 545
Joined: Thu Sep 23, 2004 10:44 am
Bike: ZZR1200
State: Queensland
Location: Brisbane

Re: Help with hole in fuel tank!!

Post by Neilp »

robracer wrote:
Neilp wrote:Can you do a photo of the leak, is it right on the bottom seam of the tank. It may burn a bit of paint off but a more permanant fix would be to weld it. Would need to see photos, or the tank itself. Which side of Brissie are you on?Neil
mmm yep if you can get rid of all traces of fuel first, hate to see the farker go up.
No problem just fill it with water, or an inert gas!
User avatar
JetPilot
KSRC Contributor
KSRC Contributor
Posts: 2455
Joined: Tue Dec 05, 2006 6:15 pm
Bike: Z1000
State: New South Wales
Location: The Shire

Re: Help with hole in fuel tank!!

Post by JetPilot »

I thought that somebody would have said "tank foam" by now. :roll:
Kawasaki Z1000r 2012
bassmaniac69
KSRC Member
KSRC Member
Posts: 113
Joined: Fri Feb 09, 2007 4:50 pm
Bike: Z1000
State: Queensland
Location: Brisbane, QLD

Re: Help with hole in fuel tank!!

Post by bassmaniac69 »

Hey all! Thanks for the quick and numerous replies - I knew that I could count on you guys!

I've done a bit more research and have decided that I will try the Devcon first - my mate in Canberra has used the stuff to great success and as it's an external fix then I thought I would try that first. It should work as the hole is just a pin head size so it won't take too much of the stuff I hope.

I did try the chewing gum fix but it just came straight off. Pity, as that was an easy fix!! :)

If that's no good then it's either welding the tank or the kreme style fix. I have found a system called KBS that looks pretty good, is sold locally and only is about $60 or so. So much cheaper than a tank by far.

The best quote for a new tank was approx $2300 here in OZ. One freighted in from the US is about $1400...so either way both expensive and money that I could have spent on a PC3, tune etc! Doh!! :(

This is the bikes way of telling me I should not have thought about selling it and getting something else...I sure as hell can;t sell it now until it's fixed anyway. Funny thing is is that I had decided to keep it for at least another year anyway then this happens! Bitch!! LOL

I'll post up a few pics tomorrow so you can see whats happened. I need to take some to send to the Bagster guys as well, so it will kill two birds with one stone!

Keep the comments coming anyway!
bassmaniac69
KSRC Member
KSRC Member
Posts: 113
Joined: Fri Feb 09, 2007 4:50 pm
Bike: Z1000
State: Queensland
Location: Brisbane, QLD

Re: Help with hole in fuel tank!!

Post by bassmaniac69 »

Neilp wrote:Can you do a photo of the leak, is it right on the bottom seam of the tank. It may burn a bit of paint off but a more permanant fix would be to weld it. Would need to see photos, or the tank itself. Which side of Brissie are you on?



Neil
Neil - I am in Taigum, just next to Boondall. I only just moved here from the ACT - much bloody warmer I can tell ya!!

Are you a store or able to do the repair? Forgive my ignorance of course.... :)

I have the tank off ready to drain it tomorrow, if you are a store or such I can bring the tank around for you to have a look at. I will have some photo's soon as well if that helps!

As for the paint, there's already a small bit off on both sides so more won't be a problem at all - I can always get it repainted as well or get some custom brush work done to cover it! Any recommendations on painters here in Brissie while on thinking of it??

Cheers,

Lawrence
bonester
KSRC Contributor
KSRC Contributor
Posts: 2075
Joined: Sun Apr 17, 2005 1:00 pm
Location: Toowoomba/Ipswich Queensland

Re: Help with hole in fuel tank!!

Post by bonester »

If the bagster has rubbed your tank through I hope they cough up for another tank! :shock:
2 X ZRX1200R 4 X ER6N, GT550, 1988 ZX-10, 4 X GPZ250R, 4 X GPZ900R and GPZ750R :) Yeah I like Kawasakis.
bassmaniac69
KSRC Member
KSRC Member
Posts: 113
Joined: Fri Feb 09, 2007 4:50 pm
Bike: Z1000
State: Queensland
Location: Brisbane, QLD

Re: Help with hole in fuel tank!!

Post by bassmaniac69 »

bonester wrote:If the bagster has rubbed your tank through I hope they cough up for another tank! :shock:
Thats what I'm thinking!!!! I'm going to try but I doubt it!
Post Reply